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<div>Wei,</div>
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<div>You may want to try using an ITKv4 version of the symmetric force demon: &nbsp;We have an updated version of the original on github.</div>
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<div><a href="https://github.com/BRAINSia/LogSymmetricDemons">https://github.com/BRAINSia/LogSymmetricDemons</a></div>
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<div>Hans</div>
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<span style="font-weight:bold">From: </span>&lt;Liu&gt;, Wei &lt;<a href="mailto:WLiu3@mdanderson.org">WLiu3@mdanderson.org</a>&gt;<br>
<span style="font-weight:bold">Date: </span>Wednesday, April 10, 2013 4:22 PM<br>
<span style="font-weight:bold">To: </span>&quot;<a href="mailto:insight-users@itk.org">insight-users@itk.org</a>&quot; &lt;<a href="mailto:insight-users@itk.org">insight-users@itk.org</a>&gt;<br>
<span style="font-weight:bold">Subject: </span>[Insight-users] Frequency container saturated for Instance (ITK 3.20)<br>
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<p class="MsoNormal">I am using ITK 3.20 to do symmetric force demon registration, which uses histogram matching. I found that for some CTs, it works fine. However, for some CTs, it does not work with the following error message.</p>
<p class="MsoNormal">&nbsp;</p>
<p class="MsoNormal">itk::ExceptionObject (0x1c1679e0)</p>
<p class="MsoNormal">Location: &quot;bool itk::Statistics::DenseFrequencyContainer::IncreaseFrequency(long unsigned int, float)&quot;</p>
<p class="MsoNormal">File: /work/01515/wliu3/InsightToolkit-3.20.0/Code/Numerics/Statistics/itkDenseFrequencyContainer.cxx</p>
<p class="MsoNormal">Line: 84</p>
<p class="MsoNormal">Description: itk::ERROR: DenseFrequencyContainer(0x1c1431b0): Frequency container saturated for Instance</p>
<p class="MsoNormal">&nbsp;</p>
<p class="MsoNormal">I understood that this problem was in ITK 3.16, but i supposed this problem was fixed in ITK 3.20 by using the new statistics framework. Is my understanding wrong? Could you please give me some hints how to solve this problem?</p>
<p class="MsoNormal">&nbsp;</p>
<p class="MsoNormal">Thanks</p>
<p class="MsoNormal">&nbsp;</p>
<p class="MsoNormal">Wei</p>
<p class="MsoNormal">&nbsp;</p>
<p class="MsoNormal">&nbsp;</p>
<p class="MsoNormal">Wei Liu, PhD</p>
<p class="MsoNormal">Assistant Professor</p>
<p class="MsoNormal">The University of Texas M.D. Anderson Cancer Center</p>
<p class="MsoNormal">Department of Radiation Physics - Unit 94</p>
<p class="MsoNormal">Houston, Texas 77030</p>
<p class="MsoNormal"><b><span style="color:red"><a href="mailto:agatson@mdanderson.org"><span style="font-family:'Times New Roman',serif; color:blue">wliu3@mdanderson.org</span></a></span></b></p>
<p class="MsoNormal">Office:&nbsp;&nbsp;&nbsp; 713.794.4112</p>
<p class="MsoNormal">Fax:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 713.563.2545</p>
<p class="MsoNormal">Pager:&nbsp;&nbsp;&nbsp; 713.404.6064</p>
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<p class="MsoNormal"><img border="0" width="199" height="98" id="Picture_x0020_1" src="cid:image001.png@01CE3607.91D30600"></p>
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